lambda_not_used_import.rst

Rule lambda_not_used_import

Lambda must not import variables it doesn't use.

Examples

Example #1

--- Original
+++ New
 <?php
-$foo = function() use ($bar) {};
+$foo = function() {};

Rule sets

The rule is part of the following rule sets:

@PhpCsFixer

Using the @PhpCsFixer rule set will enable the lambda_not_used_import rule.

@Symfony

Using the @Symfony rule set will enable the lambda_not_used_import rule.